![2018 Ford Focus RS makes this buzzing noise from the radiator/intercooler area until engine temp reaches operating temp. Does anyone know what it is? : r/MechanicAdvice 2018 Ford Focus RS makes this buzzing noise from the radiator/intercooler area until engine temp reaches operating temp. Does anyone know what it is? : r/MechanicAdvice](https://external-preview.redd.it/2018-ford-focus-rs-makes-this-buzzing-noise-from-the-v0-ZwWyFSLWqEIwfeUEqbx2gGUfQ5sSrMimRPrlKVcM4nA.png?format=pjpg&auto=webp&s=fd98042798fa9d7f3715fa213cea23cc50f8322a)
2018 Ford Focus RS makes this buzzing noise from the radiator/intercooler area until engine temp reaches operating temp. Does anyone know what it is? : r/MechanicAdvice
22-NA-024: Vibration, Hum or Drone Noise Heard from Front of Vehicle While Driving at Highway Speeds - (Sep 2, 2022) | Chevy Bolt EV Forum
![Hi, everyone! I just got a 2017 Ford Focus 4 days ago and I noticed this weird buzzing noise when I turn off the car. It stops after 5 minutes or so. Hi, everyone! I just got a 2017 Ford Focus 4 days ago and I noticed this weird buzzing noise when I turn off the car. It stops after 5 minutes or so.](https://external-preview.redd.it/BvFONkAq1I9Z_vqQGgD22VqLUaucP_ai_tLIJOpxU_o.png?format=pjpg&auto=webp&s=0da49914480d18c6f32daae42f4901e6dba96a0e)